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PR: 1937

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Submitted by: Mark Phalan <Mark.Phalan@Sun.COM>
Reviewed by: steve@openssl.org

Fix misuse of st_mode field in struct stat.
This commit is contained in:
Dr. Stephen Henson
2009-06-02 11:31:32 +00:00
parent d1e107702b
commit 7457642b8c
2 changed files with 6 additions and 6 deletions
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8
crypto/rand/randfile.c
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@@ -127,8 +127,8 @@ int RAND_load_file(const char *file, long bytes)
in=fopen(file,"rb");
#endif
if (in == NULL) goto err;
#if defined(S_IFBLK) && defined(S_IFCHR)
if (sb.st_mode & (S_IFBLK | S_IFCHR)) {
#if defined(S_ISBLK) && defined(S_ISCHR)
if (S_ISBLK(sb.st_mode) || S_ISCHR(sb.st_mode)) {
/* this file is a device. we don't want read an infinite number
* of bytes from a random device, nor do we want to use buffered
* I/O because we will waste system entropy.
@@ -174,8 +174,8 @@ int RAND_write_file(const char *file)
i=stat(file,&sb);
if (i != -1) {
#if defined(S_IFBLK) && defined(S_IFCHR)
if (sb.st_mode & (S_IFBLK | S_IFCHR)) {
#if defined(S_ISBLK) && defined(S_ISCHR)
if (S_ISBLK(sb.st_mode) || S_ISCHR(sb.st_mode)) {
/* this file is a device. we don't write back to it.
* we "succeed" on the assumption this is some sort
* of random device. Otherwise attempting to write to